IP Network Audio Class-D Amplifier



T-67120 Widely installed in weak-current rooms or branch control room for public address, built-in amplifier, widely used for a hall, corridor and outdoor public address.


T-67120 Standard 19 inch rack design, black aluminum panel, human-based handle, exquisite and high-class design.

* 3.4-inch screen, 16 industrial-grade metal buttons, super anti-jamming performance, avoid instability infrared operation.

* Adopt embedded computer technology and DSP audio processing technology; high-speed chip cut the start-up time less than 1 second.

* Built-in one channel network hardware audio decoding module that supports TCP / IP, UDP, IGMP, could transmit 16 bits stereo CD audio signal.

* Built-in Hi-Fi analog amplifier,60W/120W/240W/350W/500W, 4-16Ω output and 60W / 120W,

70V-100V output.

* One AUX and one MIC input, with independent volume control, treble and bass control, support paging without a network.

* One EMC input for emergency audio signal input, with the highest priority.

* One AUX output, connect with an external amplifier, industrial terminals with using screws for fixation to ensure connection reliability.

* One three-wire volume with relay input, compatible with three-wire and four-wire wire fire cut, without 24V power supply, no limit on volume control quantity.

* Built-in intelligent power management, automatically cut off the amplifier power when no signal input, power amplifier, automatically turn on when there is audio signal input, preset the program to get this function.

* Support mute level reduction preset could preset background accompaniment.

* Support remote on-demand. Support up to 1000 grades custom audio priority mute control.

* Built-in audio processing to support multi-channel signal amplification and mixing, support three kinds of audio priority management.

* Support DHCP, compatible router, switcher, bridges gateway, Modem, Intelnet, 2G, 3G, 4G, multicast, unicast and so on.

* Support for at least three kinds of high-security authorization, the safety factor is higher than the Web remote configuration.

* Authorized the operation allowance in control center, configure the username and password;

* IOS menu management.

* Support digital audio playback breakpoint play, to ensure the synchronization play.

* Voice prompt when new configuration Sign-in.

* T-67120 Support PSTN phone broadcast, support SMS voice broadcast.

* Support mobile WIFI on-demand, wireless remote controller on-demand.

* Support serial port expansion on-demand, remote on-demand, program selection, volume control.

* Support 15KVESD protection, built-in anti-thunder processing circuit.

* Optional redundant 24V dual power supply.

* Status Indicator display, include a level indicator, protect indicator, standby indication.

* One channel to download IP address serial port from PC, to modify IP address of decoding module.

* Digital, easy expansion, no geographical restriction, no additional management equipment,

without cables construction, easy installation.

* Standby power less than 3W, Green and meet

T-67120 Specifications:

Network InterfaceStandard RJ45 input
Transmission Speed100Mbps
Communication ProtocolTCP/IP, UDP, IGMP (multicast)
Audio FormatMP3/MP2
Audio Mode16 digit stereo CD sound level
Sampling Rate8K~48KHz
Bit Rate8K-512Kbps
EMC Input Sensitivity775mV (Unbalance)
AUX Input Sensitivity350mV (Unbalance)
MIC Input Sensitivity5mV (Unbalance)
Treble± 10.5dB
Bass± 10.5dB
Speaker Output70V, 100V & 4-16ohms
ProtectionHigh temp, overload and short-circuit
Power Output60W120 W240 W350 W500 W
Power Consumption90W180 W370 W540 W750 W
Working Temp5℃~40℃
Standby Power Consumption<3W
Humidity20%~80%, Relative humidity, without condensation
Frequency Response60Hz~18KHz
Power Supply~220V-240V 50/60Hz
Dimensions484 x 303 x 88mm484 x 359 x 132 mm484 x 303 x 88mm484 x 303 x 88mm484 x 303 x 88mm
Weight8.02Kg9.70 Kg13.66 Kg15.52 Kg18 Kg

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